citations per 100 inspection hours
ⓘThis rate is recorded citations divided by MSHA inspection hours, per 100 hours. It reflects inspection effort, not mine size or production.
Rate withheld: 293 inspection hours is too few for a stable rate. A minimum of 1,000 inspection hours is required.
Source: MSHA inspections data, updated weekly.
Deep Mine # 9 has $1K in proposed MSHA penalties and $0 outstanding across 0 contested dockets.
Penalty disposition
ⓘDifferences between proposed and paid penalties reflect both settlements and conference reductions and amounts still owed. Outstanding is the balance currently owed.
$1K
proposed penalties
$1K
current assessed
$1K
paid to date
$0
outstanding
14 assessments are final orders; 0 contested dockets.
As of the most recent assessment on 2001-10-31.
Source: MSHA assessed-violations and conference/litigation data, updated weekly.
Violation severity profile
ⓘShares are computed over citations that carry the MSHA gravity and negligence coding; a small share of records are uncoded.
Source: MSHA violations gravity and negligence coding, updated weekly.
MSHA sampling at Deep Mine # 9 shows 88% of 33 respirable coal dust samples met the 1.5 mg/m3 standard.
Health sampling
ⓘA sample is a point in time compliance measurement, not an individual exposure history. These figures describe MSHA sampling records and do not establish causation or personal dose.
Respirable coal dust
ⓘRespirable coal dust and silica figures cover coal facilities. Dust compliance is measured against the current 1.5 mg/m3 standard; samples predating the 2014 standard are included, so compliance rates are a coarse historical signal.
Last sampled: 2001-10-31, 24 years ago
88%
within 1.5 mg/m3
33
samples
3.67
dust max (mg/m3)
16 samples taken by MSHA inspectors, 17 by the operator.
Noise
ⓘThe share counts noise samples whose measured dose exceeded the 90 dBA permissible exposure limit. It describes the sampled workplace, not what reached the miner's ear: hearing conservation programs and the hearing protection worn during the shift are recorded separately and are not reflected here.
Source: MSHA controller and operator history, updated weekly.
Workforce and production
ⓘCoal production is reported quarterly and lags the current period; the most recent quarters may be incomplete.
Year
Employees
Coal produced (tons)
2005
0
2004
0
2003
0
2002
0
2001
36
52,371
Source: MSHA quarterly employment and production, updated weekly.
Deep Mine # 9 sits in Wise County, Virginia, where the Census mining category is 5.9% of county employment.
Local economic context
ⓘCounty figures come from the US Census Bureau's American Community Survey, 5-year pooled estimates, so the 2023 vintage covers 2019 through 2023. The Census category is 'mining, quarrying, and oil and gas extraction', which is broader than MSHA jurisdiction and includes oil and gas workers no mine employs. These figures describe the surrounding county, not this mine, and are not a factor in any specific incident.
Wise County, Virginia · Population 35,727
5.9%
Mining share of county employment
$50,740
Median household income
Source: US Census Bureau, American Community Survey 2023 5-year estimates.
Quarterly safety rates
ⓘCitations per million reported employee-hours. Rates begin in 2000, when MSHA's quarterly employment data starts; earlier incidents are counted but cannot be rate-adjusted. Quarters under 100,000 reported hours are greyed: too few hours for a stable rate.
Citations per million employee-hours, as reported to MSHA
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2005 Q1
0
0
0
2004 Q4
0
0
0
2004 Q3
0
0
0
2004 Q2
0
0
0
2004 Q1
0
0
0
2003 Q4
0
0
0
2003 Q1
0
0
0
2002 Q2
0
0
0
Show 4 earlier quartersHide earlier quarters
Quarter
Hours worked
Citations
S&S
Per 1M hrs
2002 Q1
0
0
0
2001 Q4
12,343
8
6
648.1
2001 Q3
14,224
5
2
351.5
2001 Q2
20,470
2
0
97.7
No fatalities recorded at this mine.
Reportable incidents
3 on file
2001 · 3 incidents
September 22, 2001VA · Coalroof bolter, rock bolter, pinner, mobile roof support operator (mrs)MACHINERY
EMPLOYEE WAS TAKING HEADERS AND WEDGES TO FINISH STOPPING. HE COULD NOT MAKE A TURN SO HE START-ED TO BACK UP WHEN HE ROLLED FORWARD CAUSING THESTEERING WHEEL TO SPIN AROUND AND HITTING HIS LEFT THUMB.
August 24, 2001VA · Coalcontinuous miner operator, coal mole operatorOTHER